# Timetable window

This window allows the display of the chronograms of the previously selected signals. You will notice the menu, the toolbar, two display areas and the buttons.

The | windows | menu contains only one option to specify whether the window remains displayed above the others or whether it can go in the background. By default it stays above.

The toolbar has five buttons

> |  | Allows to activate the simulation or stop. Equivalent of the | Simulate | | Simulation Enabled | menu.
> |  | Advance a tick in the simulation. Equivalent of the | Simulate | | Tick Once | menu.
> |  | Enable or disable the sysclk clock. Equivalent of the | Simulate | | Ticks Enabled | menu.
> |  | half a period advance the clock sysclk. Equivalent of the | Simulate | | Tick Once | menu.
> |  | Advancing a period or half-period the clock clk. Equivalent of the | Simulate | | 'Clk' Tick Once | menu.

The display areaOn the right three columns: the first presents an icon of the type of signal (bus or singlle) then we have the name and finally the signal value under the cursor (the red line in the graph). It is possible to move the cursor with the mouse, just click and move. Right-clicking on the row of a bus-type signal displays a pop-up menu with two options:

- | Format | This menu opens a selection of the signal display base (binary, hexadecimal, octal, signed, unsigned)
- | Expand | Display, below, the chronogram of each signal.

Buttons: There are three buttons at the bottom of our window.

- Load file Loads and displays the result from a previously saved file. This does not allow to set the simulation.
- Export... Exports the data into a text file. You will need to specify the file name in the select window. The file format is easy. The first line contains the names of the columns separated by a tab. The second line shows the signal and time scale if selected. The following lines show the value of its signals separated by a tab. The third line is the initialization and then each line represents a half-period of the clock sysclk.

      sysclk     X       a       b       c
      clk:X:1:Hz
      0       11      0       0       0
      0       11      0       0       0
      1       01      1       1       0
      0       01      0       1       0
      1       10      1       0       1
      0       10      0       0       1
      1       00      1       1       1
      0       00      0       1       1

- Export as image Exports chronograms in a png image. You will need to specify the file name in the select window.

Next: Users Guide.